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Wedges For Series 647 Hydraulic Wedge Grips

Wedges For Series 647 Hydraulic Wedge Grips

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Wedges for Series 647 Wedge Grips come in a variety of surfaces to meet requirements. They employ a unique wedge design that significantly reduces the stress concentration on the specimen, enabling even very brittle composites to be gripped securely without grip-induced failure.

Tension
Torsion
180 Degree Peel
Shear
Compression
Fracture
Fatigue

Ceramics
Metals
Composites
Plastics

ASTM D3039
ASTM D3518
ASTM E517
ASTM E646
ASTM E8-E8M
ISO 10113
ISO 10275
ISO 6892-1
ISO 14129
ISO 527-4
ISO 527-5
EN 2561
EN 2597
EN 6031

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FULL PRODUCT INFORMATION

Overview

Wedges for Series 647 Wedge Grips come in a variety of surfaces to meet requirements. They employ a unique wedge design that significantly reduces the stress concentration on the specimen, enabling even very brittle composites to be gripped securely without grip-induced failure.

MTS 647 Wedges can be ordered with a water-cooled option. These wedges are used with a Water Cooling Kit that is purchased separately.

Model 647 All-Temperature Wedges are available for the all-temperature grips. Contact MTS for additional information.

Water Cooling Kit

There are two versions of the Water Cooling Kit. Both versions include hoses, fittings, metering valves and a manifold that attaches magnetically to your load frame or other flat, steel surface. One version also includes water flow switches. Some MTS products, such as the Model 653 furnace, support integration with the flow switches, enabling protection of the equipment in the event of a water supply failure. Please check with an MTS Applications Engineer to determine if your equipment is compatible with the flow switch protection circuit.

Features

Flats:

Diamond Tip Steel
90° Serrated Steel
Sawtooth Steel
Surfalloy
Smooth

Vee:

Diamond Tip Steel
90° Serrated Steel

Rounds:

Surfalloy
Smooth

Key Features:

Diamond Tip Steel - aggressive surface for gripping soft materials (steel, plastic)
Sawtooth - designed for increased holding capacity in tension tests
Surfalloy - grit incorporated onto the wedge surface for testing brittle samples
Serrated - universal surface for soft metals on vee wedges

Wedges for Model 645.012 & 647.02 Hydraulic and Advantage 10 kN Pneumatic

Wedges For Series 647 Hydraulic Wedge Grips

Wedges for Models 645.012 & 647.02B Axial, Axial-Torsional Grips and 10 kN Advantage Pneumatic Grips

SPECIFICATIONS
Temperature Range:	-40°C to 177°C (-40°F to 350°F)

Model 647.02B Flat Specimen Wedges

SURFACE	SPECIMEN THICKNESS	USABLE WIDTH	PART NUMBER
Sawtooth	0–7.2 mm (0–0.28 in)	25 mm (1 in)	050-507-906
Sawtooth	5.3–12.4 mm (0.21–0.49 in)	25 mm (1 in)	050-507-964
Sawtooth	7.2–14.4 mm (0.28–0.57 in)	25 mm (1 in)	050-507-907
Sawtooth	13.4–20.5 mm (0.53–0.81 in)	25 mm (1 in)	050-507-901
Sawtooth	18.8–25.9 mm (0.74–1.02 in)	25 mm (1 in)	050-507-905
Surfalloy	0–7.2 mm (0–0.28 in)	25 mm (1 in)	050-507-917
Surfalloy	7.2–14.4 mm (0.28–0.57 in)	25 mm (1 in)	050-507-918
Surfalloy	20.5 mm (0.53–0.81 in)	25 mm (1 in)	050-507-904
Sawtooth	7.1 mm (0–0.28 in)	50 mm (2 in)	054-585-001
Sawtooth	7.1–13.4 mm (0.28–0.57 in)	50 mm (2 in)	054-585-002
Sawtooth	13.5–20.5 mm (0.53–0.81 in)	50 mm (2 in)	054-585-003
Sawtooth	16.9–24.0 mm (0.66–0.95 in)	50 mm (2 in)	054-585-004
Insertion depth 38 mm (1.5 in)

Model 647.02B Round Specimen Wedges

SURFACE	SPECIMEN DIAMETER	PART NUMBER
Surfalloy	10.0 mm (0.3937 in)	050-507-912
Surfalloy	15.0 mm (0.5908 in)	050-507-913
Surfalloy	25.0 mm (0.9843 in)	050-507-914
Surfalloy	12.7 mm (0.5000) in	050-507-915
Surfalloy	25.4 mm (1.0000 in)	050-507-916
Surfalloy	12.0 mm (0.4724 in)	050-507-934
Surfalloy	8.0 mm (0.3149 in)	050-507-935
Surfalloy	20.0 mm (0.7874 in)	050-507-937
Surfalloy	10.0 mm (0.3937 in)	052-818-703
Insertion depth 38 mm (1.5 in)

Model 647.02B Vee Specimen Wedges

	FOR SPECIMEN DIAMETERS
SURFACE	WHEN SIDE/TOP LOADING	PART NUMBER
Diamond Tip Steel	3.0–8.1/9.4 mm (0.12–0.32/0.37 in)	050-507-908
Diamond Tip Steel	8.9–10.9/15.2 mm (0.35–0.43/0.60 in)	050-507-909
Diamond Tip Steel	14.0–18.0/20.8 mm (0.55–0.71/0.82 in)	050-507-910
Diamond Tip Steel	20.1–22.9/27.2 mm (0.79–0.90/1.07 in)	050-507-911
Diamond Tip Steel	7.1–7.9/12.7 mm (0.28–0.31/0.50 in)	050-507-965
Diamond Tip Steel	10.9–13.2/16.5 mm (0.43–0.52/0.65 in)	050-507-966
Insertion depth 38 mm (1.5 in)

Wedges for Model 647.10

Model 647.10 Flat Specimen Wedges

SURFACE	SPECIMEN THICKNESS	USEABLE WIDTH	PART NUMBER
Diamond tip steel	0-7.6 mm (0-0.3 in)	44 mm (1.75 in)	041-842-101
Diamond tip steel	7.1-14.2 mm (0.28-0.56 in)	44 mm (1.75 in)	041-842-102
Diamond tip steel	11.7-19.1.2 mm (0.46-0.75 in)	44 mm (1.75 in)	041-842-109
Wide diamond tip steel	0-7.6 mm (0-0.3 in)	76 mm (3.0 in)	046-198-604
Wide diamond tip steel	7.1-14.2 mm (0.28-0.56 in)	76 mm (3.0 in)	046-198-603
Surfalloy	0-7.9 mm (0-0.31 in)	44 mm (1.75 in)	041-842-108
Surfalloy	7.1-14.2 mm (0.28-0.56 in)	44 mm (1.75 in)	041-842-111
Surfalloy	11.7-19.1.2 mm (0.46-0.75 in)	44 mm (1.75 in)	041-842-121
Wide surfalloy	0-7.6 mm (0-0.3 in)	76 mm (3.0 in)	046-198-602
Wide surfalloy	7.1-14.2 mm (0.28-0.56 in)	76 mm (3.0 in)	046-198-601
Insertion depth 63.5 mm (2.5 in)


WATER-COOLED FLATS	SPECIMEN THICKNESS	USEABLE WIDTH	PART NUMBER
Diamond tip steel	0-7.6 mm (0-0.3 in)	44 mm (1.75 in)	046-838-702
Diamond tip steel	7.1-14.2 mm (0.28-0.56 in)	44 mm (1.75 in)	046-838-701
Diamond tip steel	11.7-19.1.2 mm (0.46-0.75 in)	44 mm (1.75 in)	046-838-713
Surfalloy	0-7.6 mm (0-0.3 in)	44 mm (1.75 in)	046-838-705
Surfalloy	7.1-14.2 mm (0.28-0.56 in)	44 mm (1.75 in)	046-838-706
Insertion depth 63.5 mm (2.5 in)



Model 647.10 Round Specimen Wedges

SURFACE	SPECIMEN DIAMETER		PART NUMBER
Surfalloy	12.0 mm (0.4724 in)		041-842-134
Surfalloy	15.0 mm (0.5906 in)		041-842-135
Surfalloy	20.0 mm (0.7874 in)		041-842-136
Surfalloy	12.7mm (0.5000 in)		041-842-132
Surfalloy	19.0 mm (0.7500 in)		041-842-133
Surfalloy	25.4 mm (1.0000 in)		041-842-149
Insertion depth 63.5 mm (2.5 in)


WATER-COOLED ROUNDS	SPECIMEN DIAMETER		PART NUMBER
Surfalloy	12.0 mm (0.4724 in)		046-838-716
Surfalloy	15.0 mm (0.5906 in)		046-838-717
Surfalloy	20.0 mm (0.7874 in)		046-838-718
Surfalloy	12.7mm (0.5000 in)		046-838-714
Insertion depth 63.5 mm (2.5 in)



Model 647.10 Vee Specimen Wedges

SURFACE	FOR SPECIMEN DIAMETER WHEN SIDE/TOP LOADING		PART NUMBER
90° Serrated	5.8-10.2/11.9 mm (0.23-0.4/0.47 in)		041-842-103
90° Serrated	10.9-12.7/16.5 mm (0.43-0.5/0.65 in)		041-842-104
90° Serrated	17-17/22.9 mm (0.67-0.67/0.9 in)		041-842-110
Insertion depth 63.5 mm (2.5 in)


WATER-COOLED VEES	FOR SPECIMEN DIAMETER WHEN SIDE/TOP LOADING		PART NUMBER
90° Serrated	5.8-10.2/11.9 mm (0.23-0.4/0.47 in)		046-838-703
90° Serrated	10.9-12.7/16.5 mm (0.43-0.5/0.65 in)		046-838-704
Insertion depth 63.5 mm (2.5 in)


WATER-COOLING KIT		PART NUMBER
Water Cooling Kit, with flow switches		057-697-502
Water Cooling Kit, without flow switches		057-697-505
Required for Series 647 Water Cooled Wedges
Includes 3.6 m (12ft) of hose for connection to water source.
Attaches magnetically to load frames base or other flat steel surface.

Wedges for Model 647.25

Model 647.25 Flat Specimen Wedges

SURFACE	SPECIMEN THICKNESS		USABLE WIDTH		PART NUMBER
Diamond tip steel	1-11.9 mm (0.04-0.47 in)		50 mm (2.0 in)		041-842-201
Diamond tip steel	6.1-17 mm (0.24-0.67 in)		50 mm (2.0 in)		041-842-202
Diamond tip steel	15-25.9 mm (0.59-1.02 in)		50 mm (2.0 in)		041-842-203
Wide diamond tip steel	1-11.9 mm (0.04-0.47 in)		102 mm (4.0 in)		046-198-804
Wide diamond tip steel	6.1-17 mm (0.24-0.67 in)		102 mm (4.0 in)		046-198-805
Wide diamond tip steel	15-25.9 mm (0.59-1.02 in)		102 mm (4.0 in)		046-198-806
Surfalloy	1-11.9 mm (0.04-0.47 in)		50 mm (2.0 in)		041-842-207
Surfalloy	6.1-17 mm (0.24-0.67 in)		50 mm (2.0 in)		041-842-208
Surfalloy	15-25.9 mm (0.59-1.02 in)		50 mm (2.0 in)		041-842-209
Wide sufalloy	1-11.9 mm (0.04-0.47 in)		102 mm (4.0 in)		046-198-817
Wide sufalloy	6.1-17 mm (0.24-0.67 in)		102 mm (4.0 in)		046-198-802
Wide surfalloy	15-25.9 mm (0.59-1.02 in)		102 mm (4.0 in)		046-198-803
Insertion depth 89 mm (3.5 in)


WATER-COOLED FLATS	SPECIMEN THICKNESS		USABLE WIDTH		PART NUMBER
Diamond tip steel	1-11.9 mm (0.04-0.47 in)		50 mm (2.0 in)		045-966-201
Diamond tip steel	6.1-17.0 mm (0.24-0.67 in)		50 mm (2.0 in)		045-966-202
Diamond tip steel	15-25.9 mm (0.59-1.02 in)		50 mm (2.0 in)		045-966-204
Surfalloy	1-11.9 mm (0.04-0.47 in)		50 mm (2.0 in)		045-966-205
90° Serrations	1-11.9 mm (0.04-0.47 in)		50 mm (2.0 in)		045-966-208
90° Serrations	6.1-17.0 mm (0.24-0.67 in)		50 mm (2.0 in)		045-966-209
90° Serrations	15-25.9 mm (0.59-1.02 in)		50 mm (2.0 in)		045-966-210
Insertion depth 89 mm (3.5 in)



Model 647.25 Round Specimen Wedges

SURFACE	SPECIMEN DIAMETER				PART NUMBER
Surfalloy	15.0 mm (0.5906 in)				041-842-231
Surfalloy	20.0 mm (0.7874 in)				041-842-232
Surfalloy	30.0 mm (1.1811in)				041-842-233
Surfalloy	12.7mm (0.5000 in)				041-842-234
Surfalloy	25.4 mm (1.0000 in)				041-842-235
Insertion depth 89 mm (3.5 in)



Model 647.25 Vee Specimen Wedges

SURFACE	FOR SPECIMEN DIAMETER WHEN SIDE/TOP LOADING				PART NUMBER
Serrated	6.4-10.2/13.5 mm (0.25-0.40/0.53 in)				041-842-206
Serrated	10.7-16.8/19.9 mm (0.42-0.66/0.78 in)				041-842-204
Serrated	16.8-20.0/26.2 mm (0.66-0.79/1.03 in)				041-842-205
Insertion depth 89 mm (3.5 in)


WATER-COOLED VEES	FOR SPECIMEN DIAMETER WHEN SIDE/TOP LOADING				PART NUMBER
Serrated	16.8-20.0/26.2 mm (0.66-0.79/1.03 in)				045-966-203
Serrated	6.4-10.2/13.5 mm (0.25-0.40/0.53 in)				045-966-206
Serrated	10.7-16.8/19.8 mm (0.42-0.66/0.78 in)				045-966-207
Insertion depth 89 mm (3.5 in)


WATER-COOLING KIT			PART NUMBER
Water Cooling Kit, with flow switches		057-697-502
Water Cooling Kit, without flow switches		057-697-505
Required for Series 647 Water Cooled Wedges Includes 3.6 m (12ft) of hose for connection to water source. Attaches magnetically to load frames base or other flat steel surface.

Wedges for Model 647.50, 647.100 & 647.250

Model 647.50 Flat Specimen Wedges

SURFACE	SPECIMEN THICKNESS	USABLE WIDTH	PART NUMBER
Diamond tip steel	0-10.9 mm (0.00-0.43 in)	102 mm (4.0 in)	047-641-606
Diamond tip steel	10.2-21.1 mm (0.40-0.83 in)	102 mm (4.0 in)	047-641-607
Diamond tip steel	20.3-31.2 mm (0.80-1.23 in)	102 mm (4.0 in)	047-641-608
Diamond tip steel	30.5-41.4 mm (1.20-1.63 in)	102 mm (4.0 in)	047-641-609
Diamond tip steel	40.6-51.6 mm (1.60-2.03 in)	102 mm (4.0 in)	047-641-610
Surfalloy	0-10.9 mm (0.00-0.43 in)	102 mm (4.0 in)	047-641-611
Surfalloy	10.2-21.1 mm (0.40-0.83 in)	102 mm (4.0 in)	047-641-612
Surfalloy	20.3-31.2 mm (0.80-1.23 in)	102 mm (4.0 in)	047-641-613
Wide diamond tip steel	20.3-31.2 mm (0.80-1.23 in)	203 mm (8.0 in)	048-966-301
Wide diamond tip steel	10.2-21.1 mm (0.40-0.83 in)	203 mm (8.0 in)	048-966-303
Wide diamond tip steel	20.3-31.2 mm (0.80-1.23 in)	203 mm (8.0 in)	048-966-304
Wide diamond tip steel	30.5-41.4 mm (1.20-1.63 in)	203 mm (8.0 in)	048-966-305
Wide diamond tip steel	40.6-51.6 mm (1.60-2.03 in)	203 mm (8.0 in)	048-966-306
Wide diamond tip steel	0-10.9 mm (0.00-0.43 in)	203 mm (8.0 in)	048-966-307
Insertion depth 89 mm (3.5 in)



Model 647.50 Vee Specimen Wedges

SURFACE	FOR SPECIMEN DIAMETER WHEN SIDE/TOP LOADING		PART NUMBER
90° Serrated	6.4-12.7/15.5 mm (0.25-0.50/0.61 in)		047-641-601
90° Serrated	15.2-18.3/24.4 mm (0.60-0.72/0.96 in)		047-641-602
90° Serrated	24.1-25.1/33.5 mm (0.95-0.99/1.32 in)		047-641-603
90° Serrated	33.0-33.0/42.4 mm (1.30-1.30/1.67 in)		047-641-604
90° Serrated	41.9-41.9/51.3 mm (1.65-1.65/2,02 in)		047-641-605
Insertion depth 89 mm (3.5 in)

Downloads

MTS 647 SIDE-LOADING HYDRAULIC WEDGE GRIPS BROCHURE

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